Manjaro KDE: Crashes with Zoom-In

[kishinnokamen]

Whenever images require zoom-in, they crash. This happens with any filter above bilinear. I am using Manjaro KDE, and I have updated XnView. I am also using the libs version.

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/opt/xnviewmp/XnView: symbol lookup error: /opt/xnviewmp/XnView: undefined symbol: _ZdlPvm, version Qt_5

[xnview]

sorry but i can't reproduce, are you sur that you are using libs from package? which settings>View do you have?

[kishinnokamen]

I am positive that I am using the libs version.

[xnview]

and if you use bilinear?

[kishinnokamen]

No crashes on bilinear. It's just whenever I go above that filter that it crashes, and only if the viewer has to zoom in.

[xnview]

No crashes on bilinear. It's just whenever I go above that filter that it crashes, and only if the viewer has to zoom in.

Strange, i can't reproduce on ubuntu, no crash with previous version?

[kishinnokamen]

The crash was always there. I just thought it was worth noting that I actually did update. Here's the inxi, in case that makes a difference.

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CPU: 8-core AMD Ryzen 7 5800X (-MT MCP-) speed/min/max: 3576/2200/4850 MHz
Kernel: 5.15.28-1-MANJARO x86_64 Up: 6d 19h 45m
Mem: 27201.8/64312.3 MiB (42.3%) Storage: 20.01 TiB (39.7% used) Procs: 526
Shell: Zsh inxi: 3.3.14

[xnview]

i've installed the latest version of Manjaro KDE, and no problem

[kishinnokamen]

That is really strange. I wonder if I'm missing some kind of dependency?

[kasiuskaktus]

Hi. I'm facing the same issue. However, I'm on Arch. I use the version xnviewmp-system-libs from the AUR. Obviously, this version is not using the included libs. I was able to "fix" this issue by appending the following line to file qt5_std_fun_forwarder.S before building the package.

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DEFINE_QT5_FORWARDER(_ZdlPvm)

I think it's a symbol mismatch. Xnview is linked against it's own library libQt5Core.so.5.15.6 and expects _ZdlPvm@@Qt_5. Arch is using libQt5Core.so.5.15.5 which has _ZdlPvm@CXXABI_1.3.9. I know, it's just another hack. But it works for v1.00. Haven't tried it with 1.02 though.